CBN (Cubic Boron Nitride)
Second only to diamond in hardness, CBN is a synthetically produced material. CBN is a stable material under high temperature conditions.
Advantages
- Long tool life due to high hardness.
- Suitable for high speed machining of cast iron or heat treated steel due to less reactivity.
- Stable machining due to high thermal conductivity.
Kyocera's CBN Grades & Features
KBN525 Grain Structure

KBB Chipbreaker

Hard Turning

BB Chipbreaker Edge Preps

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